Live tracking not available yet
CM821 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
PTY
Tocumen International Airport
Tocumen
T2 Gate 139 Scheduled 3:16 PM
Actual 3:30 PM
POA
Porto Alegre-Salgado Filho International Airport
Porto Alegre
T1 Gate 1L Scheduled 12:25 AM
Actual 12:12 AM
7h 9m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
3:16 PM
Arrival
12:25 AM
Duration
7h 9m
Aircraft
Boeing 737 MAX 8
Terminal
T2
T1
Gate
139
1L
Actual
15:30
00:12
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 17 —
Jun 18, 2026